title: Antigenic analysis of influenza A(H3N2) isolates.
mesh_terms: D000956:Antigens, Viral / Q000276:immunology*; D006801:Humans; D053122:Influenza A Virus, H3N2 Subtype; D009980:Influenza A virus / Q000276:immunology*; D007251:Influenza, Human / Q000276:immunology*; D014481:United States
chemical_list: D000956:Antigens, Viral